摘要
介绍了直接驱动内爆压缩特性实验研究的实验靶型和测量方法 .在神光Ⅱ激光装置上采用多种高时空分辨和高能谱分辨的组合型诊断设备获取了内爆压缩相关信息 ,得到了靶丸辐照均匀性、内爆压缩对称性、径向会聚比、内爆速度以及靶丸球壳平均电子温度 ,获得的结果可作为优化靶结构与参数及激光辐照条件的依据 .给出了实验中获得的典型结果 。
This paper describes the diagnostic techniques and experimental methods used for investigating the properties of implosion compression in direct drive. Several diagnostic techniques with fine time, space and spectrum resolution are employed to obtain the information concerning implosion, such as radiation uniformity on the capsule, compression symmetry, volume compression ratio, implosion time, implosion velocity and average electron temperature of the capsule shell. Some of the typical results measured in the experiments are presented and a simple discussion is also given.
出处
《物理学报》
SCIE
EI
CAS
CSCD
北大核心
2004年第10期3419-3423,共5页
Acta Physica Sinica
基金
国家高技术研究发展计划 (批准号 :863 -4 16-3 )资助的课题~~